Primo e composito Worksheet
Recommended for 4° grado — 6° grado
Primo e composito Worksheet
Nome: ____________________Date: ____________
Instructions: Identificazione dei numeri primi e compositi e scrittura delle fattorizzazioni prime.
20 problems
- Prime numbers in {21, 25, 27, 13, 29, 2} → ______
- Prime numbers in {11, 8, 15, 19, 27, 17} → ______
- Prime numbers in {12, 13, 25, 9, 17, 8} → ______
- Prime numbers in {13, 3, 9, 23, 7, 25} → ______
- Prime numbers in {9, 11, 12, 15, 29, 2} → ______
- Prime numbers in {15, 12, 2, 13, 19, 9} → ______
- Prime numbers in {25, 12, 23, 17, 2, 3} → ______
- Prime numbers in {13, 17, 19, 8, 15, 11} → ______
- Prime numbers in {29, 23, 12, 25, 17, 27} → ______
- Prime numbers in {7, 25, 12, 11, 23, 5} → ______
- Prime numbers in {23, 21, 25, 5, 3, 13} → ______
- Prime numbers in {21, 2, 27, 19, 7, 25} → ______
- Prime numbers in {23, 12, 11, 13, 8, 19} → ______
- Prime numbers in {17, 21, 23, 8, 9, 5} → ______
- Prime numbers in {11, 9, 7, 19, 25, 13} → ______
- Prime numbers in {8, 9, 17, 5, 19, 23} → ______
- Prime numbers in {3, 25, 5, 9, 15, 27} → ______
- Prime numbers in {21, 19, 12, 8, 3, 11} → ______
- Prime numbers in {13, 29, 15, 21, 8, 5} → ______
- Prime numbers in {25, 27, 15, 23, 13, 3} → ______